baber/WOPTO huggingface dataset:
Patent KR-20220005216-A (KR)
Title: heat melting method for synthetic resin pipe and Melting structure of synthetic resin pipe
Inventor: PARK BYEONG SEON
IPC: F16L47/06
Filed: 2020-07-06
Abstract: The present invention provides a method for thermal bonding of a synthetic resin pipe. According to the present invention, the method for thermal bonding of a synthetic resin pipe may comprise the steps of: expanding the end of a first synthetic resin pipe and the end of a second synthetic resin pipe to be heat-sealed; inserting a connecting sleeve into the expanded end of the first synthetic resin pipe and the expanded end of the second synthetic resin pipe so that a part of the expanded end of the first synthetic resin pipe and a part of the expanded end of the second synthetic resin pipe overlap each other; and applying heat to the expanded end of the first synthetic resin pipe and the expanded end of the second synthetic resin pipe overlapping each other to heat-seal the same.
Patent KR-20220009175-A (KR)
Inventor: LEE GO UN
IPC: B66F7/06
Filed: 2020-07-15
Abstract: The present invention relates to an ultrasmall high-place work plate capable of having a compact structure to be moved and individually carried to various work sites, and facilitating ascent and descent by a height of within 1m, forward and backward movement and lateral direction adjustment in an indoor area to improve workability on an indoor ceiling part. To achieve the purpose, the ultrasmall high-place work plate includes: a lower cart (10) having moving wheels (11); a lifting link (20) formed in an upper part of the lower cart (10) to form a continual "X"-shaped connection structure so as to be lifted up and down by the operation of a lifting operation means; an upper plate (30) formed in an upper part of the lifting link (20); a foothold plate (40) connected onto the upper plate (30) through a rotary shaft to be rotatable; a rotation driving motor (50) mounted on the upper plate (30) to deliver left and right rotation forces to rotate the foothold plate (40) around a rotary shaft (31); and a safety guardrail (60) provided along the circumference of the foothold plate (40) to prevent a worker from falling.
Patent KR-20220010947-A (KR)
Inventor: SOON YEOL PARK
IPC: H04N5/369
Filed: 2020-07-20
Abstract: The present invention provides a protection device for efficiently removing an electric charge charged in a gate of a protected transistor during a plasma process. An image sensor according to an embodiment of the present invention comprises: a unit pixel including first to n^th (n is an integer greater than or equal to 2) protected transistors; and first to n^th protection devices connected with the first to n^th protected transistors, respectively. Each of the first to n^th protection devices includes: a first region doped with a first conductive impurity; a second region surrounding the first region and doped with a second conductive impurity; and a third region surrounding the second region and doped with the first conductive impurity. The first region includes a contact part and a first well provided at a lower portion of the contact part. A doping concentration of the contact part is higher than a doping concentration of the first well. The contact part may be connected with one of the first to n^th protected transistors.
Patent KR-20220011511-A (KR)
Title: Health Barcode
Inventor: JANG MOON CHAN
IPC: G16H10/60
Filed: 2020-07-21
Abstract: The present invention relates to a health bar code. The present invention is to provide the bar code including personal health information. According to one aspect of the present invention, the health bar code includes the bar code including health information, allergy and health information included therein, a QR code that can be replaced faster and simpler than the bar code, and a device that can recognize the bar code and the QR code. According to the present invention, the present invention can enable accurate and fast recognition of personal health information and maintain better personal health.
Patent KR-20210133101-A (KR)
Title: Respiratory Therapy Equipment with Sterilization Function
IPC: A62B23/02
Filed: 2020-07-22
Abstract: Disclosed is a respiratory therapy device provided with a sterilizing function. The present invention comprises a mask structure and a citric acid coating filter provided inside the mask structure, wherein citric acid particles contained in the citric acid coating filter enter the respiratory tract of a patient according to inhalation of the patient wearing the respiratory therapy device. According to the present invention, since the citric acid particles enter the respiratory tract of the patient according to the inhalation of the patient, sterilization and oxidative treatment of harmful bacteria and viruses in the respiratory tract of the patient are possible. Further, according to the present invention, provided is a respiratory therapy device which can remove ultrafine dust inside and outside the respiratory therapy device through by oxidative treatment.
Patent KR-20220013840-A (KR)
Title: Gas cylinder transfer apparatus and gas cylinder logistics system including the same
Inventor: KIM TAE HO
IPC: B66F9/075
Filed: 2020-07-27
Abstract: Disclosed are a gas cylinder transport apparatus and a gas cylinder logistics system including the same. The gas cylinder logistics system comprises: a gas cylinder transport device including a transport vehicle for transporting a gas cylinder and a transport robot disposed on the transport vehicle; and a gas cylinder storage device for storing the gas cylinder transported by the gas cylinder transport device. The transport robot includes: a robot hand for supporting the lower surface of the gas cylinder; a hand driving unit for moving the robot hand in horizontal and vertical directions; and a gripper unit for gripping both sides of the gas cylinder supported on the robot hand. An objective of the present invention is to provide the gas cylinder transport apparatus for transporting the gas cylinder and the gas cylinder logistics system including the same.
Patent KR-20220014217-A (KR)
Title: Regulator
Inventor: YOUNG IL KIM
IPC: G05F3/26
Filed: 2020-07-28
Abstract: Provided is a regulator capable of minimizing the amount of fluctuation of an output voltage when an input voltage is constant. The regulator comprises: an input circuit connected between a first node to which a power voltage is supplied and a second node to which a ground voltage is supplied, the input circuit receiving a reference voltage and a first feedback voltage and outputting a first divided voltage; first and second subcircuits connected in parallel with the input circuit between the first and second nodes to mirror the current and output of a sub-voltage in response to the first divided voltage; an output circuit outputting an output voltage in response to the sub-voltage; and a charging circuit charging the output voltage and transmitting a second feedback voltage to the input circuit. The regulator further comprises a first feedback path formed between the output circuit and the subcircuits, feeding back the output voltage as a first feedback voltage, and outputting the sub-voltage in response to the first feedback voltage; and a second feedback path formed between the output circuit and the input circuit, feeding back the output voltage as the second feedback voltage, and outputting the first divided voltage in response to the second feedback voltage.
Patent KR-20220016702-A (KR)
Inventor: LEE WON KI
IPC: B27D3/02
Filed: 2020-08-03
Abstract: A solid wood board of the present invention comprises: a reinforced sheet formed by impregnating a sheet made of vegetable fiber with a thermosetting resin; and a wood board wherein a plurality of wood pieces are jointed to form a board. The reinforced sheet is attached on at least one lateral side of the wood board by receiving heat and pressure by a press having a mirror plate and significantly improves productivity and durability against contamination and scratch.
Patent KR-20220018285-A (KR)
Inventor: PSN
IPC: E04G23/02
Filed: 2020-08-06
Abstract: The present invention relates to a waterproofing method of a concrete structure using a point-expandable material, which is easy to inject a waterproofing agent for repair. According to the present invention, a hollow formwork connection material (112) is buried to secure a water leakage repair inlet (112a), and the hollow formwork connection material (112) is connected a waterproofing layer (121). Also, a leaked part (130) is treated to be waterproof.
Patent KR-20210037523-A (KR)
Title: Hologram display using a liquid crystal display device
Inventor: JAMIESON CHRISTMAS
IPC: G02F1/1334
Filed: 2020-08-13
Abstract: The present invention relates to a method for driving a display device. According to the present invention, a display device includes a liquid crystal panel, a display engine, and a hologram engine. A liquid crystal display panel includes a plurality of pixels. The display device includes the display engine arranged to drive each of the pixels at each display interval defined by the display device. Each of the pixels is driven in accordance with a driving signal. The driving signal includes a pixel voltage for each of the pixels. Also, the display engine is arranged to reverse a polarity of the driving signal at each display interval. The hologram engine transmits a multi-level phase hologram to be displayed on the display engine. The method comprises a step of displaying the multi-level phase hologram at adjacent successive display intervals without field inversion. According to the present invention, degradation in the performance of the display device is solved.
Patent KR-20220026162-A (KR)
Inventor: LEE HO JUN
IPC: A61L9/22
Filed: 2020-08-25
Abstract: The present invention relates to a portable air purifier with an infant keeper function, which comprises: a negative ion emission unit for emitting negative ions to the outside to purify the surrounding air; a cradle body to which the negative ion emission unit is detachably coupled; a wearing member installed on at least one of the negative ion emitting unit and the cradle body and worn on a user's body; an environmental information collection unit installed in the cradle body to collect information about environments around the user; and a communication module for transmitting the information collected by the environmental information collection unit to a management server or a pre-registered terminal. A portable air purifier with a baby keeper function according to the present invention has the environmental information collection unit capable of collecting information about the user's surroundings provided in the cradle body to which a negative ion generation unit is coupled and is capable of transmitting the information of the environmental information collection unit to the management server or the pre-registered terminal, thereby providing an advantage of being able to provide an infant keeper function.
Patent KR-20210031387-A (KR)
Title: Method and system for multi link operation channel access
Inventor: RANGANATH ASHOK
IPC: H04W74/08
Filed: 2020-09-03
Abstract: Provided are a method for accessing a multilink operation channel to increase fairness of transmission opportunities in medium access and a system thereof. According to the present invention, a method for providing multilink operation channel access in a multilink network comprises the following steps: initiating, by a multilink station, a first backoff countdown and a second backoff countdown which are associated with a first link and a second link of the multilink network, respectively; allowing the first link to receive a first frame; aborting the second backoff countdown; decoding a first frame to identify the first frame as any one of an inter-network frame, an intra-network uplink frame, and an intra-network downlink frame; and resuming the second backoff countdown in response to identifying the first frame as the inter-network frame or the intra-network uplink frame.
Patent KR-20220036785-A (KR)
Inventor: LEE SEUNG WOOK
IPC: A45D34/00
Filed: 2020-09-16
Abstract: The present invention relates to a cosmetic tool including a microneedle structure capable of effectively penetrating cosmetic ingredients into the skin and reducing use of preservatives. The microneedle has a film shape having a needle shape formed on the surface and is provided as a solid phase to be used to form fine perforations in the skin. The microneedle is made of a water-soluble polymer component to be dissolved by moisture or cosmetic water. A needle sheet is provided in a form of being adhered to a support surface member having a predetermined rigidity so that a user can easily press the needle sheet to the skin by gripping the needle sheet. The needle sheet is attached to the support surface member by a water-soluble low-molecular weight adhesive layer. To secure the adhesive strength of the low-molecular weight adhesive layer, the surface of the support surface member is made of a polymer resin containing a hydrophilic group. A penetration hole is provided in the support surface member and cosmetic water can be supplied from the back surface of the support surface member to the adhesive layer and needle sheet stacked on the surface of the support surface member through the penetration hole.
Patent KR-20210038329-A (KR)
Title: Silica particle dispersion liquid and production method thereof
Inventor: EGAMI MIKI
IPC: C01B33/145
Filed: 2020-09-23
Abstract: A silica particle dispersion liquid contains silica particles satisfying following requirements of (i) to (iii). (i) The average particle diameter (d) is 5-300 nm. (ii) The basic substance occlusion amount per 1 g of particle is 2 mg or more. (iii) The number of Sears (Y) exceeds 12.0.
Patent KR-20210095986-A (KR)
Title: Allergy antigen and epitope thereof
Inventor: MATSUNAGA KAYOKO
IPC: G01N33/564
Filed: 2020-09-25
Abstract: The present invention provides a novel antigen of an allergy to latex, a method and a kit for diagnosing an allergy to latex, a composition comprising the antigen, latex or a processed product of latex in which the antigen is eliminated, and a tester composition for determining the presence or absence of a latex antigen in an object of interest. The present invention also relates to polypeptides comprising an epitope of an antigen, a kit, a composition and a method for diagnosing an allergy, comprising the polypeptide, a composition comprising the polypeptide, and a raw material or a processed product in which an antigen comprising the polypeptide is eliminated or reduced. The present invention further relates to a tester composition for determining the presence or absence of an antigen in an object of interest.
Patent KR-20220042661-A (KR)
Title: A composition for the prevention, improvement or treatment of sleep disorders or insomnia containing Glehnia littoralis extract
Inventor: UM MIN YOUNG
IPC: A61K36/23
Filed: 2020-09-28
Abstract: The present invention relates to a composition for preventing, mitigating, or treating sleep disorders or insomnia containing a Glehnia littoralis extract. According to the present invention, the Glehnia littoralis extract is effective in reducing sleep latency, increasing sleep duration, and increasing non-REM sleep. In addition, since the Glehnia littoralis extract is derived from Glehnia littoralis, which is a natural product, there are no side effects such as cognitive impairment, tolerance or dependency even when used for a long time. Therefore, the composition is useful for preparing competitive food compositions and pharmaceutical compositions.
Patent KR-20220043413-A (KR)
Inventor: CHUNG IN SOOK
IPC: A23N1/00
Filed: 2020-09-29
Abstract: The present invention relates to a method for manufacturing fermented tea using melon, and provides a method for manufacturing melon fermented tea which not only can use 100% of beneficial components of Gokseong melon, but also can give unique taste of melon, by using Gokseong melon rich in nutrients for manufacturing fermented tea. The method for manufacturing melon fermented tea according to the present invention can produce fermented tea powder that has the aroma and taste of melon while maintaining the color of melon, which is a raw material, to be easily consumed and go well with various foods, thereby being consumed without objection as a nutritious food for not only the general public but also the old and week, the elderly or patients.
Patent KR-20220045817-A (KR)
Title: Jaw of Vice
Inventor: LEE JAE HEE
IPC: B23Q3/06
Filed: 2020-10-06
Abstract: In accordance with an embodiment of the present invention, jaws (10) of a vice, which are individually installed on a fixed platform (2) of the vice (1) and a moving platform (3) of the vice (1), and brought into tight contact with a workpiece (50) to fix the workpiece (50), include: a first side (12); a second side (14) connected with the first side (12) and having a first width (w1); and a third side (16) connected with the second side (14) and having a second width (w2). The second side (14) and the third side (16) are formed at a first angle (a) of an acute angle. The workpiece (50) is fixed by coming in contact with the first side (12) or the third side (16) and in contact with the second side (14). Therefore, the present invention is capable of improving productivity.
Patent KR-20220046181-A (KR)
Title: Method, apparatus and storage medium for providing remote interference management reference signal
Inventor: LEE DONGJAE
IPC: H04L27/26
Filed: 2020-10-07
Abstract: According to various embodiments of the present invention, an electronic device in a wireless communication system comprises a communication circuit, a memory, and at least one processor. In memory execution, the memory may store instructions for allowing the at least one processor to perform: an operation of identifying a difference between a carrier frequency for communications with a terminal and a reference point set for a remote interference management (RIM) reference signal (RS); an operation of identifying a first quotient and a remainder, obtained by dividing the difference by a subcarrier interval; an operation of rotating a phase of at least one subcarrier in a first orthogonal frequency-division multiplexing (OFDM) symbol including at least one portion of the RIM RS, based on at least one among a cyclic prefix (CP) length of a second OFDM symbol including at least the other portion of the RIM RS, the carrier frequency, and the remainder; and an operation of rotating a phase of at least one subcarrier in the second OFDM symbol based on at least one of the carrier frequency or the remainder. Other embodiments may be possible. According to the present invention, it is possible to reuse a transmission method for other channels and/or a signal through a proper processing of an OFDM signal which is relatively long.
Patent KR-20220048363-A (KR)
Inventor: LEE SANGWOOK
IPC: H02J50/90
Filed: 2020-10-12
Abstract: In accordance with various embodiments, an electronic device includes: a plurality of sensing coils for sensing an external device; a power transmission coil transmitting power to the external device; and a processor. The processor can be set to: sequentially apply power having a set size corresponding to each of the plurality of sensing coils, to the power transmission coil; check induced voltages induced to each of the plurality of sensing coils for a period for which the power corresponding to each of the plurality of sensing coils is applied; and sense the external device located on the wireless power transmission device based on the checked induced voltages. Therefore, the present invention is capable of preventing damage to the wireless power transmission device.
Patent KR-20220048549-A (KR)
Inventor: SIM UN SEOB
IPC: B29K75/00
Filed: 2020-10-13
Abstract: The present invention relates to a patient-customized partial denture using a 3D printer, capable of making it possible to provide a partial denture which can be matched to a patient's missing tooth area using a 3D printer, and producing color equivalent to that of the gums so as to prevent the problem of reduced esthetics due to the use of a partial denture. In addition, even if some shape deformation occurs due to the use of the partial denture, the patient can easily restore the partial denture to the original shape thereof, and even if some damage occurs, partial repair is possible using an output of the damaged part, and thus the convenience of the patient can be increased.
Patent KR-20220050612-A (KR)
Inventor: JANG KWAN SOON
IPC: G09F19/00
Filed: 2020-10-16
Abstract: The present invention relates to a mask with a luminous body, and a configuration method thereof. Related is a mask which adds, to the mask, a nose support wire for being varied in a close contact manner according to the shape of the nose and maintaining the shape of the mask, and implements the nose support wire to be equipped with a fluorescence substance or an LED, so that a sense of affinity for lovers, families, groups, and others is provided to people who use the same mask, specific advertising signals are provided to others, and possibility to be mistaken for thieves or robbers is lowered by increasing visibility at night.
Patent KR-20220052651-A (KR)
Inventor: KIM JONG YUN
IPC: E04F13/08
Filed: 2020-10-21
Abstract: The present invention relates to a tile member. The tile member according to one embodiment of the present invention comprises a tile and a fixing bracket fixing the rear surface portion of the tile to a wall body, wherein the fixing bracket includes a first bracket fixed to a rear surface portion of the tile and a second bracket fixed to the front surface portion of the wall body. The first bracket includes: a first fixing plate tightly fixed to the rear surface portion of the tile; a pair of first support inclined plates spaced apart upward and downward respectively from the first fixing plate at a predetermined distance to be parallel to each other, wherein each thereof is formed to be inclined downward from the first fixing plate; and first latching protrusions bent upward respectively from the leading end portions of the pair of the first support inclined plates into the inside. In addition, the second bracket includes: a second fixing plate tightly fixed to the front surface portion of the wall body; a pair of second support inclined plates spaced apart upward and downward respectively from the second fixing plate at a predetermined distance to be parallel to each other, wherein each thereof is formed to be inclined upward from the second fixing plate; and second latching protrusions bent upward respectively from leading end portions of the pair of the second support inclined plates into the inside and joined to the first latching protrusions of the first bracket. Accordingly, the tile member can be conveniently constructed to minimize flaws occurring in construction of the tiles.
Patent KR-20220053135-A (KR)
Inventor: KIM JOO HYEON
IPC: A23N7/08
Filed: 2020-10-22
Abstract: The present invention relates to a persimmon processing apparatus continuously performing the following steps of: removing the calyx of inserted persimmon by cutting; conveying and supplying the calyx-removed persimmon; and peeling the conveyed and supplied persimmon. The apparatus includes: a main body having a calyx removal space and a peeling space; a calyx removal unit disposed in the calyx removal space and removing the calyx part of inserted persimmon; and a peeling unit disposed in the peeling space and peeling and discharging the persimmon horizontally supplied through the calyx removal unit. The calyx removal unit includes: an alignment supply unit disposed in the lower half portion of the calyx removal space, vertically aligning and supporting persimmon requiring calyx removal such that the calyx faces upward, and horizontally rotating the calyx-removed persimmon to horizontally convey and supply the persimmon to the peeling unit in the peeling space; and a calyx cutting unit disposed on the upper side of the calyx removal space and cutting the calyx of the persimmon vertically supported by the alignment supply unit by downward cutting.